Needing a pen and can’t find one is the usual story for many motorist globally. However, with our unique and practical aluminum suspension pen on the keychain, motorists will always have a pen handy on them at all time. CNC-machined from aluminum billet, the ball-point pen is made to the design of a height adjustable racing shock absorber. The body color is scratchproof anodized and the spring is compressible. Unscrewing the bottom cap will give you access to the pen and the cap can be screwed onto the top of the pen to make it longer and easier to write with.The actual size L:13cm